def graficarVectores(vecs, cols, alpha = 1): plt.axvline(x = 0, color = "grey", zorder = 0) plt.axhline(y = 0, color = "grey", zorder = 0) for i in range(len(vecs)): x = np.concatenate([[0,0], vecs[i]]) plt.quiver([x[0]], [x[1]], [x[2]], [x[3]], angles = "xy", scale_units = "xy", scale = 1, color = cols[i], alpha = alpha ) plt.style.use("classic") imagen = Image.open("/work/imagen_ejemplo_frida_bredesen.jpg") plt.imshow(imagen)